IT Security Consultant – Threat Modeling
Offer summary

(Summary generated by AI based on the full job description)

The project targets banking systems and focuses on supporting application security assessments and threat modeling with emphasis on threats related to AI agents, ML and LLMs. Required are knowledge of security architecture principles, basic threat modeling methodology STRIDE and ability to assist in identifying assets, trust boundaries, attack surfaces, threat actors and abuse cases. Responsibilities include maintaining threat models and libraries, mapping threats to controls and remediation, and translating technical threats into business risks while working under senior specialists. Advanced English is required.

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IT Security Consultant – Threat Modeling

Company: OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

from: 3 November 2026
to: 3 December 2026
120 - 120 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:mid
working mode:hybrid
Gdańsk, Pomeranian
Gdańsk, Pomeranian

Requirements

Operating system

Windows

Our requirements

  • Knowledge of IT security architecture principles
  • General understanding of security threats related to AI agents, machine learning systems and large language models
  • Basic knowledge of threat modeling methodologies, particularly STRIDE
  • Ability to support threat identification and mapping activities under guidance
  • Advanced English

Optional

  • Basic knowledge of the OWASP Top 10 for LLM Applications and MITRE ATLAS, and the ability to use them as references during threat assessments
  • Ability to translate technical threats into business risks

Your responsibilities

  • Support application-level security assessments and threat modeling activities
  • Help identify assets, trust boundaries, attack surfaces, threat actors and abuse cases
  • Use and update existing threat models and threat libraries
  • Support the mapping of threats to predefined security controls and remediation actions
  • Help translate technical threats into understandable business risks
  • Work closely with and learn from senior security specialists
Company

About the project

We are currently looking for an IT Security Consultant to support threat modeling activities for our global client from the banking industry. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.
You will support application-level security assessments and threat mapping, with a particular focus on threats related to AI agents, machine learning systems and large language models, working under the guidance of senior specialists.
Work Model: Hybrid, 3 days a week from the office, full-time (40h/week)
Location: Gdańsk or Gdynia preferred; Warsaw will also be considered

OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Optiveum is acting as a sourcing partner for this role. You will be signing a cooperation agreement directly with our partner—a renowned IT contracting company with nearly 20 years of presence on the market.
The end client operates in the international public, defense, or government administration sector, leading large-scale, multi-million euro digital transformation projects.

This is how we work

IT Security Consultant – Threat Modeling
120–120 zł / hr. (B2B)
I apply to:
OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Gdańsk, Pomeranian
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